Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia)
The continuous and dense vegetation of tropical rainforests makes them an important global carbon reservoir. Within the tropical forests, peatlands are important because they stored high contents of organic matter in the soil with several meters deep and low decomposition rates. The spatial distribu...
- Autores:
-
Santofimio Tamayo, Gina Alejandra
- Tipo de recurso:
- Trabajo de grado de pregrado
- Fecha de publicación:
- 2018
- Institución:
- Pontificia Universidad Javeriana
- Repositorio:
- Repositorio Universidad Javeriana
- Idioma:
- spa
- OAI Identifier:
- oai:repository.javeriana.edu.co:10554/40224
- Acceso en línea:
- http://hdl.handle.net/10554/40224
- Palabra clave:
- Amazonia
Carbon accumulation
Tropical peatlands
Wetland vegetation
Amazonia
Carbon accumulation
Tropical peatlands
Wetland vegetation
Ecología - Tesis y disertaciones académicas
Almacenamiento geológico del carbono - Caquetá (Colombia)
Turberas - Caquetá (Colombia)
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 4.0 Internacional
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Repositorio Universidad Javeriana |
repository_id_str |
|
dc.title.spa.fl_str_mv |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
title |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
spellingShingle |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) Amazonia Carbon accumulation Tropical peatlands Wetland vegetation Amazonia Carbon accumulation Tropical peatlands Wetland vegetation Ecología - Tesis y disertaciones académicas Almacenamiento geológico del carbono - Caquetá (Colombia) Turberas - Caquetá (Colombia) |
title_short |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
title_full |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
title_fullStr |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
title_full_unstemmed |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
title_sort |
Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia) |
dc.creator.fl_str_mv |
Santofimio Tamayo, Gina Alejandra |
dc.contributor.advisor.none.fl_str_mv |
Benavides Duque, Juan Carlos |
dc.contributor.author.none.fl_str_mv |
Santofimio Tamayo, Gina Alejandra |
dc.contributor.evaluator.none.fl_str_mv |
Etter Rothlisberger, Andres Jacome Reyes, Jorge Hernan |
dc.subject.spa.fl_str_mv |
Amazonia Carbon accumulation Tropical peatlands Wetland vegetation |
topic |
Amazonia Carbon accumulation Tropical peatlands Wetland vegetation Amazonia Carbon accumulation Tropical peatlands Wetland vegetation Ecología - Tesis y disertaciones académicas Almacenamiento geológico del carbono - Caquetá (Colombia) Turberas - Caquetá (Colombia) |
dc.subject.keyword.spa.fl_str_mv |
Amazonia Carbon accumulation Tropical peatlands Wetland vegetation |
dc.subject.armarc.spa.fl_str_mv |
Ecología - Tesis y disertaciones académicas Almacenamiento geológico del carbono - Caquetá (Colombia) Turberas - Caquetá (Colombia) |
description |
The continuous and dense vegetation of tropical rainforests makes them an important global carbon reservoir. Within the tropical forests, peatlands are important because they stored high contents of organic matter in the soil with several meters deep and low decomposition rates. The spatial distribution, functioning and carbon storage patterns of peatland ecosystems in the Amazon basin remain to be explored. The main objective of this research was to identify the processes that control the accumulation of organic matter (carbon) and the formation of peat in the 8 peatlands located along the Orteguaza River from the Andes foothills to its end at the Caquetá River in the Colombian Amazon. I found that the carbon content of peatland soils was between 0,003 gC cm-2 and 0,009 gC cm-2, dry bulk density was between 0,01 gC cm-3 and 1,7 gC cm-3, total carbon content was between 353 tonC ha and 968 tonC ha. The peatland initiation age using soil radiocarbon was of 1770 ybp. Macrofossil analyses indicated a change from floating vegetation to M. flexuosa dominated swamp forests as the wetland develops into a more autogenic (peat forming) ecosystem. CCA analyses indicated that vegetation was related more with distance of the wetland to the main river channel than to water chemistry. Peat soils were common downstream and almost absent upstream near the Andes. The most likely explanation for the change in carbon content is the change in conditions influenced by the geomorphological development of the river and time since the abandonment of meanders, arms and channels |
publishDate |
2018 |
dc.date.created.none.fl_str_mv |
2018-11-19 |
dc.date.accessioned.none.fl_str_mv |
2019-01-30T12:34:56Z 2020-04-16T16:08:32Z |
dc.date.available.none.fl_str_mv |
2019-01-30T12:34:56Z 2020-04-16T16:08:32Z |
dc.type.local.spa.fl_str_mv |
Tesis/Trabajo de grado - Monografía - Pregrado |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/bachelorThesis |
format |
http://purl.org/coar/resource_type/c_7a1f |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10554/40224 |
dc.identifier.instname.spa.fl_str_mv |
instname:Pontificia Universidad Javeriana |
dc.identifier.reponame.spa.fl_str_mv |
reponame:Repositorio Institucional - Pontificia Universidad Javeriana |
dc.identifier.repourl.spa.fl_str_mv |
repourl:https://repository.javeriana.edu.co |
url |
http://hdl.handle.net/10554/40224 |
identifier_str_mv |
instname:Pontificia Universidad Javeriana reponame:Repositorio Institucional - Pontificia Universidad Javeriana repourl:https://repository.javeriana.edu.co |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.rights.licence.*.fl_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional |
dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
dc.rights.accessrights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.coar.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
rights_invalid_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.spa.fl_str_mv |
PDF |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Pontificia Universidad Javeriana |
dc.publisher.program.spa.fl_str_mv |
Ecología |
dc.publisher.faculty.spa.fl_str_mv |
Facultad de Estudios Ambientales y Rurales |
institution |
Pontificia Universidad Javeriana |
bitstream.url.fl_str_mv |
http://repository.javeriana.edu.co/bitstream/10554/40224/1/Tesis_GSantofimio.pdf http://repository.javeriana.edu.co/bitstream/10554/40224/2/autorizaci%c3%b3n.pdf http://repository.javeriana.edu.co/bitstream/10554/40224/3/license.txt http://repository.javeriana.edu.co/bitstream/10554/40224/4/Tesis_GSantofimio.pdf.jpg http://repository.javeriana.edu.co/bitstream/10554/40224/5/autorizaci%c3%b3n.pdf.jpg |
bitstream.checksum.fl_str_mv |
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bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional - Pontificia Universidad Javeriana |
repository.mail.fl_str_mv |
repositorio@javeriana.edu.co |
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1814337494433398784 |
spelling |
Atribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessDe acuerdo con la naturaleza del uso concedido, la presente licencia parcial se otorga a título gratuito por el máximo tiempo legal colombiano, con el propósito de que en dicho lapso mi (nuestra) obra sea explotada en las condiciones aquí estipuladas y para los fines indicados, respetando siempre la titularidad de los derechos patrimoniales y morales correspondientes, de acuerdo con los usos honrados, de manera proporcional y justificada a la finalidad perseguida, sin ánimo de lucro ni de comercialización. De manera complementaria, garantizo (garantizamos) en mi (nuestra) calidad de estudiante (s) y por ende autor (es) exclusivo (s), que la Tesis o Trabajo de Grado en cuestión, es producto de mi (nuestra) plena autoría, de mi (nuestro) esfuerzo personal intelectual, como consecuencia de mi (nuestra) creación original particular y, por tanto, soy (somos) el (los) único (s) titular (es) de la misma. Además, aseguro (aseguramos) que no contiene citas, ni transcripciones de otras obras protegidas, por fuera de los límites autorizados por la ley, según los usos honrados, y en proporción a los fines previstos; ni tampoco contempla declaraciones difamatorias contra terceros; respetando el derecho a la imagen, intimidad, buen nombre y demás derechos constitucionales. Adicionalmente, manifiesto (manifestamos) que no se incluyeron expresiones contrarias al orden público ni a las buenas costumbres. En consecuencia, la responsabilidad directa en la elaboración, presentación, investigación y, en general, contenidos de la Tesis o Trabajo de Grado es de mí (nuestro) competencia exclusiva, eximiendo de toda responsabilidad a la Pontifica Universidad Javeriana por tales aspectos. Sin perjuicio de los usos y atribuciones otorgadas en virtud de este documento, continuaré (continuaremos) conservando los correspondientes derechos patrimoniales sin modificación o restricción alguna, puesto que, de acuerdo con la legislación colombiana aplicable, el presente es un acuerdo jurídico que en ningún caso conlleva la enajenación de los derechos patrimoniales derivados del régimen del Derecho de Autor. De conformidad con lo establecido en el artículo 30 de la Ley 23 de 1982 y el artículo 11 de la Decisión Andina 351 de 1993, “Los derechos morales sobre el trabajo son propiedad de los autores”, los cuales son irrenunciables, imprescriptibles, inembargables e inalienables. En consecuencia, la Pontificia Universidad Javeriana está en la obligación de RESPETARLOS Y HACERLOS RESPETAR, para lo cual tomará las medidas correspondientes para garantizar su observancia.http://purl.org/coar/access_right/c_abf2Benavides Duque, Juan CarlosSantofimio Tamayo, Gina AlejandraEtter Rothlisberger, AndresJacome Reyes, Jorge Hernan2019-01-30T12:34:56Z2020-04-16T16:08:32Z2019-01-30T12:34:56Z2020-04-16T16:08:32Z2018-11-19http://hdl.handle.net/10554/40224instname:Pontificia Universidad Javerianareponame:Repositorio Institucional - Pontificia Universidad Javerianarepourl:https://repository.javeriana.edu.coThe continuous and dense vegetation of tropical rainforests makes them an important global carbon reservoir. Within the tropical forests, peatlands are important because they stored high contents of organic matter in the soil with several meters deep and low decomposition rates. The spatial distribution, functioning and carbon storage patterns of peatland ecosystems in the Amazon basin remain to be explored. The main objective of this research was to identify the processes that control the accumulation of organic matter (carbon) and the formation of peat in the 8 peatlands located along the Orteguaza River from the Andes foothills to its end at the Caquetá River in the Colombian Amazon. I found that the carbon content of peatland soils was between 0,003 gC cm-2 and 0,009 gC cm-2, dry bulk density was between 0,01 gC cm-3 and 1,7 gC cm-3, total carbon content was between 353 tonC ha and 968 tonC ha. The peatland initiation age using soil radiocarbon was of 1770 ybp. Macrofossil analyses indicated a change from floating vegetation to M. flexuosa dominated swamp forests as the wetland develops into a more autogenic (peat forming) ecosystem. CCA analyses indicated that vegetation was related more with distance of the wetland to the main river channel than to water chemistry. Peat soils were common downstream and almost absent upstream near the Andes. The most likely explanation for the change in carbon content is the change in conditions influenced by the geomorphological development of the river and time since the abandonment of meanders, arms and channelsThe continuous and dense vegetation of tropical rainforests makes them an important global carbon reservoir. Within the tropical forests, peatlands are important because they stored high contents of organic matter in the soil with several meters deep and low decomposition rates. The spatial distribution, functioning and carbon storage patterns of peatland ecosystems in the Amazon basin remain to be explored. The main objective of this research was to identify the processes that control the accumulation of organic matter (carbon) and the formation of peat in the 8 peatlands located along the Orteguaza River from the Andes foothills to its end at the Caquetá River in the Colombian Amazon. I found that the carbon content of peatland soils was between 0,003 gC cm-2 and 0,009 gC cm-2, dry bulk density was between 0,01 gC cm-3 and 1,7 gC cm-3, total carbon content was between 353 tonC ha and 968 tonC ha. The peatland initiation age using soil radiocarbon was of 1770 ybp. Macrofossil analyses indicated a change from floating vegetation to M. flexuosa dominated swamp forests as the wetland develops into a more autogenic (peat forming) ecosystem. CCA analyses indicated that vegetation was related more with distance of the wetland to the main river channel than to water chemistry. Peat soils were common downstream and almost absent upstream near the Andes. The most likely explanation for the change in carbon content is the change in conditions influenced by the geomorphological development of the river and time since the abandonment of meanders, arms and channelsEcólogo (a)PregradoPDFapplication/pdfspaPontificia Universidad JaverianaEcologíaFacultad de Estudios Ambientales y RuralesAmazoniaCarbon accumulationTropical peatlandsWetland vegetationAmazoniaCarbon accumulationTropical peatlandsWetland vegetationEcología - Tesis y disertaciones académicasAlmacenamiento geológico del carbono - Caquetá (Colombia)Turberas - Caquetá (Colombia)Carbon accumulation patterns in soils of tropical peatlands from alluvial origin (Caquetá, Colombia)Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1finfo:eu-repo/semantics/bachelorThesisORIGINALTesis_GSantofimio.pdfDocumentoapplication/pdf810193http://repository.javeriana.edu.co/bitstream/10554/40224/1/Tesis_GSantofimio.pdf140d702fa876d9e3c8d23e309cc2073aMD51open accessautorización.pdfCartaapplication/pdf1152907http://repository.javeriana.edu.co/bitstream/10554/40224/2/autorizaci%c3%b3n.pdf7d4ee24e9bcb6df496733726a290538cMD52metadata only accessLICENSElicense.txttext/plain2603http://repository.javeriana.edu.co/bitstream/10554/40224/3/license.txt2070d280cc89439d983d9eee1b17df53MD53open accessTHUMBNAILTesis_GSantofimio.pdf.jpgIM Thumbnailimage/jpeg2561http://repository.javeriana.edu.co/bitstream/10554/40224/4/Tesis_GSantofimio.pdf.jpgce6ac9fd8fe7d0fe9192d4f447376f1bMD54open accessautorización.pdf.jpgIM Thumbnailimage/jpeg5950http://repository.javeriana.edu.co/bitstream/10554/40224/5/autorizaci%c3%b3n.pdf.jpgd777f27230f14eced6224df94d9d60bfMD55open access10554/40224oai:repository.javeriana.edu.co:10554/402242022-05-03 09:27:58.432Repositorio Institucional - Pontificia Universidad Javerianarepositorio@javeriana.edu.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 |